Thesis worker - HVDC fault detection analysis

The opportunity:

You will be part of the HVDC Research and Development team, working on Control and Protection schemes as a thesis worker. The project focuses on the development of methods for transmission line fault location in multi-terminal HVDC (MTDC) networks. With the increasing complexity and scale of HVDC technology, innovative and reliable fault location solutions are crucial for ensuring safe and efficient operation of future HVDC grids.

How you'll make an impact:

• Conduct research on existing fault location techniques for multi-terminal HVDC systems.
• Investigate industry trends and state-of-the-art research in HVDC transmission line fault detection and localization.
• Develop algorithms for faulty location using voltage and current measurements from multiple converter stations.
• Implement and test the developed methods through simulation tools (e.g., PSCAD/EMTDC, MATLAB/Simulink).
• Evaluate and compare the performance of the methods under different fault scenarios and operating conditions.
• Document your results and propose improvements for practical implementation in HVDC protection systems.
• Live Hitachi Energy's core values of safety and integrity, taking responsibility for your actions while caring for colleagues and the business.

Your background:

• You are currently pursuing a Master's degree in Sweden within Electrical Engineering, Power Systems, or a related discipline.
• Strong academic background in power system analysis and protection principles.
• Experience with simulation environments such as PSCAD/EMTDC, MATLAB/Simulink, or equivalent tools.
• Programming skills in MATLAB, Python, or C/C++ are considered an advantage.
• Knowledge of HVDC technology, fault dynamics, and protection systems is highly desirable.
• A self-driven personality with problem-solving skills and the ability to deliver results independently.
• Proficiency in English, both written and spoken.

More about us:

Are you ready for an exciting new challenge? Does the above description sound like you? Applications will be

reviewed on an ongoing basis, so don't delay apply today! Recruiting Manager, Tomas Lanner,

tomas.lanner@hitachienergy.com will answer your questions about the position

Apply now

Current employees apply here

Client-provided location(s): Ludvika, Sweden

Job ID: Hitachi_Energy-JID3-157744

Employment Type: FULL_TIME

Posted: 2025-09-29T23:34:13